MTA Monitoring Report 12/10/21 - 12/16/21

Archive of all weekly reports
Archive of monthly reports


Radiation

Quiet

Detrended CTI

Although we prefer to quote CTI values of the cleanest data (FT <= -119.7 C, int time > 7000sec), the data that fulfills these conditions are getting rare. We now quote CTI based on temperature corrected data for Focal plane temperature <= -118.5 C).

The unit is now CTI/year not CTI/day.

Average of ACIS-I CCDs (MnKa) slope: 5.518e-02 CTI/year (1.512e-04 CTI/day)
Detrended slope: 6.019e-02 CTI/year (1.649e-04 CTI/day)

ACIS Warm Pixels

We display all bad pixels that have showed up in past, and, if any, previously unknown bad pixels appeared in the last 14 days. We also list hot pixels (defined as 1000 above the average of bias background). Warm columns 509-514 are probably due to boundaries.

New definitions of warm pixels and flickering pixels (May 15, 2014). If a pixel displays the level beyond a threshold for more than 70% of the time in the past two weeks, the pixel is categorized as a "warm" pixel. If a pixel is above the threshold more than 30% of time but less than 70% of the time in the past two weeks, the pixel is categorized as a "flickering" pixel.

 CCD0CCD1CCD2CCD3CCD4CCD5CCD6CCD7CCD8CCD9
Previously Unknown Bad Pixels                    
Current Warm Pixels (143,700) (154,9) (910,239) (802,665) (726,537) (178,149) (526,66) (21,95)       (335,412)    
Flickering Warm Pixels   (427,125) (803,225) (665,25) (811,637) (680,391)   (263,317) (728,340) (369,376) (367,511) (357,303) (233,102) (161,206) (282,385) (670,387) (1000,214) (287,164) (874,186) (197,241) (323,908) (881,53) (220,813) (326,978) (139,109) (136,65) (198,699) (275,393) (182,474) (675,304)  
Current Hot Pixels                    
Flickering Hot Pixels                    
Warm column candidates           512 510 1022   512 1022    
Flickering Warm column candidates                    

ACIS Focal Plane Temperature

For this period, 8 peaks are observed.

Weekly focal plane temperature with sun angle, earth angle, and altitude overplotted. Sun angle is the solar array angle, that is the angle between the sun and the optical axis (+X axis). The earth angle is the angle between earth and the ACIS radiator (+Z axis). Altitude varies from 34 kkm to 128 kkm.



SIM Movements

14 TSC moves this period

Telemetry

New violations or new extrema are shown in blue cells.

MSID 12/10/21 12/11/21 12/12/21 12/13/21 12/14/21 12/15/21 12/16/21 yellow limits
(lower)
upper
red limits
(lower)
upper
Units Description
TCM_TX1   (268.06) (268.06)         (283.15)
348.15
(269.15)
404.15
KTRANSPONDER-1 EXT BPL TEMP
AWD6TQI (-3.35)   (-3.39)         (-1.22)
1.22
(-3.3)
3.3
AMPWHEEL 6 TORQUE CURRENT
OBAAVG     302.09 302.88 301.18   302.40 (282.5)
300.0
(281.4)
301.0
KOBA/TFTE TEMP
MZOBACONE     308.15 308.89     308.89 (260.2)
303.0
(250.2)
308.0
CONE-Z SIDE OBA CONE
OBACONEAVG 303.82 303.86 305.99   304.84 304.29 306.24 (282.5)
300.0
(281.8)
301.0
KOBA CONE AVG TEMP
AWD1TQI     (-3.39)         (-1.22)
1.22
(-3.3)
3.3
AMPWHEEL 1 TORQUE CURRENT
HRMACAV 295.56             (293.4)
294.8
(292.8)
295.5
TEMPHRMA CAVITY AVG TEMP
TCM_PA1     (260.05)         (269.15)
348.15
(260.15)
413.15
KRF POWER AMP-1 EXT BPL TEMP
SPHVLV (69.00)   (0.00)         (72.0)
128.0
(71.0)
129.0
(2SPHVLV)Spect Bot MCP HV Monitor
TSCTSF3 (268.43) (268.43)   (268.43) (268.79) (268.43)   (278.15)
359.15
(269.15)
483.15
KSC-TS FITTING -3 TEMP
ESAMYI   (0.06)   (0.06)     (0.06) (6.0)
27.0
(5.62)
33.0
AMPS/A -Y CURRENT
PRBSCR (-8.58)             (1.24)
1.92
(0.9)
2.26
AMPPrimary Bus Current
OBADIAGRAD 4.27   4.15 4.04 4.49   4.44 (-1.11)
3.5
(-2.78)
3.9
KOBA DIAM GRAD
SPHBLV (78.00)   (0.00)         (79.0)
128.0
(78.0)
129.0
(2SPHBLV)Spect Bot & Top MCP HV Monitor


IRUs

Gyro Bias Drift Gyro Bias Drift Histogram

Recent Observations

OBSID DETECTOR GRATING TARGET ANALYSIS ACA
26160 ACIS-0123 NONE Antlia Cluster SE OK OK
25181 ACIS-7 NONE SN2012ap OK OK
26224 ACIS-012367 NONE WISE J041010.60-091305.2 OK OK
26222 HRC-S LETG 2RXS J055423.4+201630 OK/NA OK
24336 ACIS-7 NONE GW170817 OK OK
23855 ACIS-01236 NONE MOO J1059+5454 OK OK
26225 ACIS-678 NONE TAP 26 OK OK
26226 ACIS-01236 NONE MOO J1059+5454 OK OK
24337 ACIS-7 NONE GW170817 OK OK
26227 HRC-S LETG 2RXS J055423.4+201630 OK/NA OK
23757 ACIS-23678 NONE SDSS J104754.58+621300.5 OK OK
26230 ACIS-678 NONE B2.1 0549+29 OK OK
24485 ACIS-01236 NONE MOO J1059+5454 OK OK
24810 ACIS-5678 NONE PKS 1150+497 OK OK
25370 ACIS-7 NONE [MOK2016b] HSC J142331.71-001809.1 OK OK
24515 ACIS-012367 NONE JWST-DTDF-1 OK OK
25616 ACIS-5678 HETG Capella OK/NA OK
26237 ACIS-7 NONE [MOK2016b] HSC J142331.71-001809.1 OK OK
26027 ACIS-7 NONE SDSS J115605.44+444356.5 OK OK
24345 ACIS-0123 NONE Cas J005311 OK OK
26233 ACIS-7 NONE Gaia DR2 3366299365495875456 OK OK
23565 ACIS-7 NONE SN 2008D OK OK
23784 ACIS-7 NONE QSOJ1131-1231 OK OK
25221 ACIS-5678 NONE WINGS J211347.41+022834.9 OK OK

Trending

This week's focus is PCAD

Last reported on Sep 30.

Only the most interesting or representative msids are shown below. For a full listing choose the bulletted link.


MSIDMeanRMSDelta/YrDelta/Yr/YrUnitDescription
afsspc2von0.0079.206e-043.51 +/- 0.18(5.13+/-11.64)e-5VFSS POWER CONV 2 VOLTAGE
 off5.659e-045.345e-040.01 +/- 0.14(0.00+/-0.00)e0
airu2g1ion-0.3610.013(1.02+/-0.06)e2-0.06 +/- 0.04mAIRU-2 GYRO
 off-0.4010.1019.74 +/- 4.56-0.17 +/- 0.37
airu2g2ion-0.2660.055(1.03+/-0.26)e20.28 +/- 0.06mAIRU-2 GYRO
 off-0.4010.1039.74 +/- 4.65-0.12 +/- 0.33
airu2g2ton-0.2530.013(3.41+/-0.06)e2(1.18+/-18.59)e-4KIRU-2 GYRO
 off-0.1910.060(2.93+/-0.03)e2-0.03 +/- 0.02

MSIDMeanRMSDelta/YrDelta/Yr/YrUnitDescription
aogyrct1 -0.3731.39615.49 +/- 852.35-22.15 +/- 14.37CNTSACCUMULATED GYRO PULSE COUNTS FROM OBC SELECTED GYRO 1
aogyrct2 -1.3091.67918.05 +/- 1025.06-6.99 +/- 14.90CNTSACCUMULATED GYRO PULSE COUNTS FROM OBC SELECTED GYRO 2
aogyrct3 3.1754.451-27.62 +/- 2717.10-1.38 +/- 52.86CNTSACCUMULATED GYRO PULSE COUNTS FROM OBC SELECTED GYRO 3
aogyrct4 0.2561.570-33.46 +/- 958.55-0.66 +/- 8.29CNTSACCUMULATED GYRO PULSE COUNTS FROM OBC SELECTED GYRO 4


If you have any questions, please contact: swolk@head.cfa.harvard.edu